{"width":"100%","height":"190","version":"1.0","title":"Frog 1 [Educational DP Contest / DP \u307e\u3068\u3081\u30b3\u30f3\u30c6\u30b9\u30c8 A]","author_name":"hamayanhamayan","published":"2019-01-08 22:52:28","image_url":null,"author_url":"https://blog.hatena.ne.jp/hamayanhamayan/","type":"rich","url":"https://blog.hamayanhamayan.com/entry/2019/01/08/225228","blog_title":"\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.hamayanhamayan.com%2Fentry%2F2019%2F01%2F08%2F225228\" title=\"Frog 1 [Educational DP Contest / DP \u307e\u3068\u3081\u30b3\u30f3\u30c6\u30b9\u30c8 A] - \u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["\u7af6\u6280\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0"],"description":"https://atcoder.jp/contests/dp/tasks/dp_a \u524d\u63d0\u77e5\u8b58 \u6700\u5927\u6700\u5c0f\u7cfb\u306e\u52d5\u7684\u8a08\u753b\u6cd5 \u89e3\u8aac https://atcoder.jp/contests/dp/submissions/3946204\u6700\u5c0f\u5024\u306eDP\u3092\u66f8\u304f\u3002 dp[i] := i\u756a\u76ee\u306e\u8db3\u5834\u306b\u305f\u3069\u308a\u7740\u304f\u305f\u3081\u306e\u30b3\u30b9\u30c8\u306e\u7dcf\u548c\u306e\u6700\u5c0f\u5024 \u6700\u5c0f\u5024\u306eDP\u3092\u66f8\u304f\u5834\u5408\u306f\u3059\u3079\u3066\u306e\u8981\u7d20\u3092inf\u3067\u57cb\u3081\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308b\u3002 dp[i]\u304b\u3089\u306e\u72b6\u614b\u9077\u79fb\u306fdp[i+1]\u3068dp[i+2]\u306a\u306e\u3067\u3001\u305d\u306e2\u3064\u3078\u306e\u9077\u79fb\u3092\u66f8\u304f\u3002 dp\u3092\u5927\u304d\u3081\u306b\u3068\u3063\u3066\u304a\u304f\u3068\u3001\u30aa\u30fc\u30d0\u30fc\u30d5\u30ed\u30fc\u30c1\u30a7\u30c3\u30af\u3092\u3057\u306a\u304f\u3066\u6e08\u3080\u3002 int N, H[101010], dp[101010]\u2026","blog_url":"https://blog.hamayanhamayan.com/","provider_url":"https://hatena.blog","provider_name":"Hatena Blog"}